| abstract |
The disclosure provides a hemostatic fabric containing trypsin, wherein the hemostatic fabric comprises molecular sieve/fiber composite and trypsin; molecular sieve/fiber composite comprises molecular sieves and a fiber; the molecular sieves are independently dispersed on a fiber surface of the fiber without agglomeration and directly contact the fiber surface; a surface of the molecular sieve contacted with the fiber is an inner surface, and a surface of the molecular sieve uncontacted with the fiber is an outer surface; growth-matched coupling is formed between the molecular sieves and the fiber on the inner surface of the molecular sieves; the inner surface and outer surface are composed of molecular sieve nanoparticles. In the present disclosure, trypsin is specifically combined with the molecular sieve/fiber composite, which maintains a high procoagulant activity, thereby obtaining a hemostatic fabric with excellent coagulation effect. The preparation method of the hemostatic fabric of the disclosure is simple, low in cost and convenient to use, and can be widely used for wound and surgical hemostasis. |